4973351492437 has 16 divisors (see below), whose sum is σ = 5141433538800. Its totient is φ = 4807055006208.

The previous prime is 4973351492429. The next prime is 4973351492477. The reversal of 4973351492437 is 7342941533794.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1155895915876 + 3817455576561 = 1075126^2 + 1953831^2 .

It is a cyclic number.

It is not a de Polignac number, because 4973351492437 - 2³ = 4973351492429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4973351492477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26913963 + ... + 27098119.

It is an arithmetic number, because the mean of its divisors is an integer number (321339596175).

Almost surely, 2^{4973351492437} is an apocalyptic number.

It is an amenable number.

4973351492437 is a deficient number, since it is larger than the sum of its proper divisors (168082046363).

4973351492437 is a wasteful number, since it uses less digits than its factorization.

4973351492437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189000.

The product of its digits is 68584320, while the sum is 61.

The spelling of 4973351492437 in words is "four trillion, nine hundred seventy-three billion, three hundred fifty-one million, four hundred ninety-two thousand, four hundred thirty-seven".